Is there a message record on the novice's mobile phone?

Ordinary low-end mobile phones can only store short messages on SIM cards, while some mid-range mobile phones can store short messages in mobile phones. It's simple. See what the information is about. If it is sent by someone you know or have a relationship with, it is sent by Cary (you can also put the card on other mobile phones to judge whether it is sent by Cary or mobile phones). In addition, you can check the call record to see if the call time is zero.